Powered Two-Wheelers (PTWs) tend to be ignored in transportation organization and planning, thus affecting safety levels. The poor availability of Intelligent Transport Systems (ITS) to increase PTWs safety is evidence of the underestimation of this mode’s role, although ITS applications in this field are largely beneficial to increasing road safety. A specific ITS tool to collect PTWs accidents data, tested on 23 sites in Rome, is described. The objective was to have the tested sites ranked according to a series of safety indicators, which describe the road characteristics in the most comprehensive way. Such safety indicators have been selected after a review of the scientific literature in this field, focusing on those which resulted the most consistent with the Rome urban environment. The methodology began with a survey of useful ITS to collect data and “feed” the indicators, the selection of the most appropriate ITS tool for the Rome case study, and the process to apply the PTWs’ safety indicators within the selected ITS tool’s environment, before the test phase. After the test, results stressed that the use of the ITS tool applied could largely improve accuracy in the safety analysis, as it allowed the merging of GIS and GPS–based data in one single processing environment and improvement in the quality of indicators by integrating the accident dynamic parameters, features of road geometry, and vehicle behavior during the accident.

An Application of ITS Devices for Powered Two-Wheelers Safety Analysis: the Rome case study / V., Sgarra; DI MASCIO, Paola; Corazza, MARIA VITTORIA; Musso, Antonio. - STAMPA. - (2013). (Intervento presentato al convegno Road Safety and Simulation RSS2013 tenutosi a Roma nel 23 - 25 Ottobre).

An Application of ITS Devices for Powered Two-Wheelers Safety Analysis: the Rome case study

DI MASCIO, Paola;CORAZZA, MARIA VITTORIA;MUSSO, Antonio
2013

Abstract

Powered Two-Wheelers (PTWs) tend to be ignored in transportation organization and planning, thus affecting safety levels. The poor availability of Intelligent Transport Systems (ITS) to increase PTWs safety is evidence of the underestimation of this mode’s role, although ITS applications in this field are largely beneficial to increasing road safety. A specific ITS tool to collect PTWs accidents data, tested on 23 sites in Rome, is described. The objective was to have the tested sites ranked according to a series of safety indicators, which describe the road characteristics in the most comprehensive way. Such safety indicators have been selected after a review of the scientific literature in this field, focusing on those which resulted the most consistent with the Rome urban environment. The methodology began with a survey of useful ITS to collect data and “feed” the indicators, the selection of the most appropriate ITS tool for the Rome case study, and the process to apply the PTWs’ safety indicators within the selected ITS tool’s environment, before the test phase. After the test, results stressed that the use of the ITS tool applied could largely improve accuracy in the safety analysis, as it allowed the merging of GIS and GPS–based data in one single processing environment and improvement in the quality of indicators by integrating the accident dynamic parameters, features of road geometry, and vehicle behavior during the accident.
2013
9788854864153
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/528720
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